Reland: Video Capture: extract storage info from pixel format in VideoCaptureFormat.

content/browser/media/capture/aura_window_capture_machine.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/media/capture/aura_window_capture_machine.h"
 
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/timer/timer.h"
 #include "cc/output/copy_output_request.h"
@@ skipping 288 matching lines @@
 bool AuraWindowCaptureMachine::ProcessCopyOutputResponse(
     scoped_refptr<media::VideoFrame> video_frame,
     base::TimeTicks start_time,
     const CaptureFrameCallback& capture_frame_cb,
     scoped_ptr<cc::CopyOutputResult> result) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   if (result->IsEmpty() || result->size().IsEmpty() || !desktop_window_)
     return false;
 
-  if (capture_params_.requested_format.pixel_format ==
-      media::PIXEL_FORMAT_TEXTURE) {
+  if (capture_params_.requested_format.pixel_storage ==
+      media::PIXEL_STORAGE_TEXTURE) {
+    DCHECK_EQ(capture_params_.requested_format.pixel_format,
+              media::PIXEL_FORMAT_ARGB);
     DCHECK(!video_frame.get());
     cc::TextureMailbox texture_mailbox;
     scoped_ptr<cc::SingleReleaseCallback> release_callback;
     result->TakeTexture(&texture_mailbox, &release_callback);
     DCHECK(texture_mailbox.IsTexture());
     if (!texture_mailbox.IsTexture())
       return false;
     video_frame = media::VideoFrame::WrapNativeTexture(
         media::VideoFrame::ARGB,
         gpu::MailboxHolder(texture_mailbox.mailbox(), texture_mailbox.target(),
@@ skipping 156 matching lines @@
 
 void AuraWindowCaptureMachine::OnCompositingEnded(
     ui::Compositor* compositor) {
   // TODO(miu): The CopyOutputRequest should be made earlier, at WillCommit().
   // http://crbug.com/492839
   BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, base::Bind(
       &AuraWindowCaptureMachine::Capture, AsWeakPtr(), true));
 }
 
 }  // namespace content